#83CF34#83CF34

#83CF34 is a light, vivid yellow-green. Relative luminance 0.497; OKLCH L 77.6% C 0.197 H 132.6°. Best body text is #000000 at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#83CF34
RGB	rgb(131, 207, 52)
HSL	hsl(89, 62%, 51%)
HSV	hsv(89, 75%, 81%)
CMYK	cmyk(36.7%, 0%, 74.9%, 18.8%)
CIE-LAB	lab(75.88, -47.16, 64.88)
CIE-LCH	lch(75.88, 80.21, 126.01°)
OKLab	oklab(77.63% -0.133 0.1447)
OKLCH	oklch(77.63% 0.197 132.6)
XYZ	xyz(32.2923, 49.6975, 11.1392)
Luminance	0.4970 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83CF34 #8034CF

analogous

#CFCD34 #83CF34 #35CF34

triadic

#83CF34 #3483CF #CF3483

tetradic

#83CF34 #34CFCD #8034CF #CF3435

square

#83CF34 #34CFCD #8034CF #CF3435

split-complementary

#83CF34 #3435CF #CD34CF

monochromatic

#456E1A #64A026 #83CF34 #A1DB65 #BFE697

Accessibility & contrast

On white

1.92

#83CF34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.94

#83CF34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83CF34

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83CF34	#FFFFFF	#000000	##000000
##83CF34	1.00	1.92	10.94	10.94
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.94	21.00	1.00	1.00
##000000	10.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF10

Deuteranopia (green-blind)

#CDB944

Tritanopia (blue-blind)

#84C7B2

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #83cf34;
/* rgb */ color: rgb(131, 207, 52);
/* oklch */ color: oklch(77.6% 0.197 132.6);

Tailwind

colors: {
  custom: {
    50: '#adde77',
    500: '#83cf34',
    950: '#000000',
  },
}

SCSS

$custom: #83cf34;
$custom-light: #adde77;
$custom-dark: #000000;

JSON

{
  "hex": "#83cf34",
  "rgb": {
    "r": 131,
    "g": 207,
    "b": 52
  },
  "hsl": {
    "h": 89.419,
    "s": 61.753,
    "l": 50.784
  },
  "oklch": {
    "l": 0.77627,
    "c": 0.19652,
    "h": 132.6
  },
  "luminance": 0.49699
}

Semantic roles & 50–950 ramp

primary

#83CF34

secondary

#AF8DD2

accent

#43E592

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#111509

muted

#80837B

Preview Lab

Preview with #83CF34

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →